baber/WOPTO huggingface dataset:
Patent JP-2004286849-A (JP)
Title: Remaining toner quantity detection device, toner cartridge, and image forming apparatus
Inventor: KIMURA TAKAHIKO
IPC: G03G15/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remaining toner quantity detection device which detects an amount of remaining toner with a simple structure and with high accuracy, a toner cartridge which detects an amount of remaining toner with high accuracy, and an image forming apparatus that enables an operator to easily be aware of timing of toner replenishment and ensures formation of an image of high image quality.  <P>SOLUTION: A holder 22 is flexible. One end 22a of the holder 22 in the direction of its length is connected to a stir member 11 and the other end 22b thereof holds an auxiliary detection member 21 disposed in a housing 8. Thus, the holder 22 and the auxiliary detection member 21 rotate as the stir member 11 rotates. Since the holder 22 is flexible, the auxiliary detection member 21 changes in the radius of rotation with an amount of toner 7. A detection structure 2 detects a distance 21 to the auxiliary detection member 21 that changes with the amount of toner 7 in the housing 8. A CPU 24 calculates the amount of remaining toner 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283841-A (JP)
Title: Solder paste and method for coating solder powder for solder paste
Inventor: TAGUCHI NARUTOSHI
IPC: B22F1/02
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve conventional solder paste problems such as deteriorated printability which is due to increased viscosity caused by reaction between solder powder and flux over a long period, frequency of oxidation-caused minute solder balls at the time of reflow soldering, and poor solderability incidental to the solder paste using solder powder covered with a coating material for the purpose of coping with the foregoing problems.  <P>SOLUTION: The solder paste is constituted by kneading flux with solder powder coated with urea on the surface. Then, as a method for coating the solder powder, a coating liquid is prepared by dissolving 1-20 mass% of urea in a solvent and filtered after the solder powder is put in, with the solvent subsequently evaporated to dry the solder powder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288252-A (JP)
Title: Magneto-optical recording medium and its recording and reproducing device
Inventor: IMAI SUSUMU
IPC: G11B11/105
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magneto-optical recording medium which makes it possible to perform defect management processing suitable to the magneto-optical recording medium of a magnetic domain magnification reproduction system and its recording and reproducing device.  <P>SOLUTION: In the magneto-optical recording medium which is equipped with an recording layer in which information is recorded and a reproducing layer in which after recorded magnetic domains recorded in a recording layer are transferred and the magnetic domains are magnified and from which information is read out, defect management is performed surely by establishing an area where a magnetic coupling is interrupted in a part of a data area for performing the retreating processing of defects, especially in an area where the starting position of a defect management area is included and by detecting the starting position of the defect management area surely.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004243752-A (JP)
Title: Electrical conductive ultra thin film using transcription and plating
Inventor: SHINOMIYA TERUHIKO
IPC: C25D5/56
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To form good electrical conductive metal film of 0.001-0.007 mm into an ultra thin film (0.002-0.016 mm).  <P>SOLUTION: The ultra thin film for a work body is laminated with a reinforcing film using a peelable adhesive agent, and the surface of the film of the work body is adhered to a copper surface deposited to a transfer film so as to transfer the copper surface. Then an electrical conductive metal film is formed by an electrical plating process using the transferred copper film surface out the work body as an under coating. The object product is prepared while peeling off the reinforcing film by a slitter. It is possible to prepare a metal film/a film within a range which cannot be attained by a metal foil/a film or a metal deposition/a film.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004288905-A (JP)
Title: Light emitting device array chip
Inventor: ONO SEIJI
IPC: H01L33/40
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a light emitting device array chip which is not mounted while being inclined upon die bonding.  <P>SOLUTION: A protective wall 52 of Al is formed on the ϕ<SB>I</SB>wiring 32 and the bonding pad of this wiring while another protective wall 54 of Al is formed on a V<SB>GA</SB>wiring 26 and the bonding pad of this wiring. Such protective walls 52, 54 are formed by increasing the thickness of the Al wiring in a necessary part and the bonding pad by lift off after normal Al wiring patterning. In this case, the height of the protective walls is specified so as to be higher by 1μm than the Al wiring 32 on the highest cathode electrode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296615-A (JP)
Title: Multilayer photovoltaic element
Inventor: KONDO TAKAHARU
IPC: H01L31/04
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer photovoltaic element capable of sustaining excellent characteristics even when it is used under a high temperature, high humidity or temperature varying environment.  <P>SOLUTION: In the multilayer photovoltaic element including a structure as a first photovoltaic element consisting of a first transparent conductive layer and a semiconductor layer, and a second photovoltaic element consisting of a second transparent conductive layer and a semiconductor layer are formed in layer on a substrate, the moisture content per unit volume of the first transparent conductive layer is set higher than the moisture content per unit volume of the second transparent conductive layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294686-A (JP)
Title: Navigation simulator system
Inventor: TAKEI YOSHIHARU
IPC: G09B9/06
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive navigation simulator system by which more real feelings of attendance and navigation can be obtained.  <P>SOLUTION: The navigation simulator system for training navigation is installed on the bridge of a real ship and at least a part of navigation apparatuses such as a steering gear, an engine telegraph and a thruster dial and monitoring apparatuses such as a laser device, an electronic chart and instruments is integrated into the navigation simulation system as an operating apparatus.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291878-A (JP)
Title: Mounting structure of weather strip for anti-trap
Inventor: HASHIMOTO YUTAKA
IPC: B60J5/06
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of a weather strip for an anti-trap excellent in assembly workability without lowering an R follow-up property of mounting to a non-linearly changed flange.  <P>SOLUTION: This mounting structure of the weather strip 2 for the anti-trap furnished with a cross-section roughly U shaped mounting base part 3 mounted on the flange 5 projected toward the car body front side on a front end surface 1a of a sliding door 1 to move to the front and the rear of the car body and to non-linearly change and a hollow sealing part 4 integrally molded on the mounting base part 3 and to make elastically contact with an obstacle when the obstacle such as a finger, etc. exists between the front end surface 1a of the sliding door 1 and a body B at the time when the sliding door is closed is constituted by cutting out a curved part L of the flange 5, mounting a resin made clip 20 in a shape along the curved part L of the flange 5 on a cut-out part and assembling the mounting base part 3 on the resin made clip 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304227-A (JP)
Title: Verification system for public key certificate
Inventor: AONO HIROSHI
IPC: G06F21/60
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology for verifying the validity of a public key certificate on-line without requiring a large quantity of resources.  <P>SOLUTION: An IC card 20a obtains an attribute certificate Aa corresponding to the public key certificate Ca from an AA server device 40 and writes the certificate Aa in its own rewritable area. The IC card 20a transmits the public key certificate Ca and attribute certificate Aa to a mobile terminal 10b. An IC card 20b receives the public key certificate Ca and attribute certificate Aa and verifies the validity of the public key certificate Ca by using a term of validity recorded on the received attribute certificate Aa.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298340-A (JP)
Title: Ultrasonic probe for inside of body cavity
Inventor: MOROKAWA TETSUYA
IPC: A61B8/12
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic probe for inside of body cavity that can be operated in the optimum state at the time of performing a laparoscopic surgery etc.  <P>SOLUTION: The inserting length of this ultrasonic probe 1 into a body cavity can be adjusted freely to A<SB>1</SB>or A<SB>2</SB>in accordance with the type of the technique or the depth of an objective portion in an objective body cavity. When, for example, the probe 1 is used in a shallow portion in the body cavity (when the probe 1 is applied to a shallow portion), the grip section 3 of the probe 1 is moved to the lower part of the inserting section 2 of the probe 1 into the body cavity and fixed to the section 2 by means of a fixing section 5 (refer to Fig. (A)). When the probe 1 is used in a deep portion of the body cavity (when the probe 1 is applied to a deep portion), the grip section 3 is moved to the upper part of the inserting section 2 and fixed to the section 2 by means of the fixing section 5 (refer to Fig. (B)).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003250314-A (JP)
Title: Rice transplanter
Inventor: MIZOTA HIDEAKI
IPC: A01C11/02
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To reasonably form a rice transplanter which can carry out the elevation of a rice planting device, the engagement or disengagement of a clutch, and the selection of a line marker.  <P>SOLUTION: This rice transplanter is provided with an operation tool 14 which comprises an operation lever capable of being freely swung in the first prescribed vertical direction separating from or approaching a steering handle and in the second prescribed longitudinal direction orthogonal to the first vertical prescribed direction and is energized to return to a neutral position, and with a control means 33 for outputting a lifting or lowering control command, a command for engaging or disengaging the clutch, and a line marker selection control command. The control means 33 is related to the operation direction of the operation tool 14 so that the lifting or lowering of the seedling-planting device A and the engagement or disengagement of the clutch are operated in the first prescribed direction and so that the selection of the line marker is operated in the second prescribed direction, whereby the lifting or lowering of the seedling-planting device A, the engagement or disengagement of the clutch C, and the selection of the line marker are switched with the operation lever.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004300007-A (JP)
Title: Methods for manufacturing quartz glass tube and rod, having bilayer structure
Inventor: MITANI MAKOTO
IPC: C03B20/00
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture quartz glass tubes or rods, having bilayer structures of various diameters with excellent dimensional accuracy without widely changing the dimension of a base material.  <P>SOLUTION: In a method for manufacturing the quartz glass tube 9 having the bilayer structure and a method for manufacturing the quartz glass rod having the bilayer structure by a similar means without using a plug, a base material, in which a tubular or rod-like second quartz glass 5 is inserted in a tubular first quartz glass 4, is used. The plug 8 is set at the central part of the axis in the longitudinal direction, and a die 7 is set at the outside of the plug 8. One end of the base material is heated and softened, and the plug 8 is inserted into the heated and softened part while rotating the base material around the axis. Further, the heated and softened part is moved to the other end along the axis direction of the base material, and at the same time, the base material is inserted into the die with pressure so as to perforate the rod-like second quartz glass 5 and to make it into a tubular form, and thereby, the second quartz glass 5 is stuck to the outer first quartz glass tube with pressure. At the time of processing, the inside of the quartz glass tube is evacuated so as to put the inside into a reduced pressure state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307527-A (JP)
Title: Liquid composition
Inventor: KATAOKA SHUICHI
IPC: C09D11/00
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid composition which enables good cleaning operation without allowing the liquid composition to stay in a cleaning cap while maintaining good color developability and glossiness.  <P>SOLUTION: The liquid composition comprises a modified polyacrylamine undergone urea modification, urethane modification, acyl modification, Michael modification, alcohol modification or the like, an organic solvent, and water and is used by allowing it to adhere to a recording medium together with an ink composition, and recording is achieved by sticking the liquid composition and the ink composition to a recording medium, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310201-A (JP)
Title: Touch panel, method for manufacturing the same, and screen input type display device therewith
Inventor: SEKI TOSHIHISA
IPC: G06F3/03
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy-to-operate touch panel that does not require a finger to exert force.  <P>SOLUTION: The touch panel 40 comprises an upper base 11 where a transparent electrode 13 and a drawing electrode 14 are provided on the lower surface of a transparent insulating base 12, and a lower base 41 where a transparent electrode 3, drawing electrode 4, 5, and a plurality of dot spacers 48 formed on the transparent electrode 3 are provided on the upper surface of a transparent insulating substrate 2, with the upper and lower substrates 11, 41 opposed to each other with a predetermined gap between and sealed with an insulating sealant 17 circling the respective outer peripheral areas of the upper and lower substrates 11, 41. The dot spacers 48 are formed by arranging transparent, thermoplastic adhesive particles 45 one by one at predetermined intervals in the form of a dot matrix, and melting the particles under a baking process. Dimensional variations in the height and outside diameter of the dot spacers 48 are made so small that the touch panel can be operated under uniform pressure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312187-A (JP)
Title: Mail system, and mail server
Inventor: YAMASHITA NAONOBU
IPC: H04L12/58
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mail system capable of attaining an automatic reply in response to a desire of a user independently of a state or the like of the user and to provide a mail server.  <P>SOLUTION: A mail center 40 is provided with: a mail arrival detection section 40a; a reply section 40b; and a transmission section 40c, and a mobile terminal 11 is provided with a period registration section 11b and a processing request section 11c. The period registration section 11b and the processing request section 11c of the mobile terminal 11 transmit e.g., an electronic mail designating a period when the mail cannot be received and contents of automatic return processing for the period. The mal center 40 receiving the electronic mail detects the arrival of the mail in the mail server for a designated period and the reply section 40b automatically sends a reply message mail denoting the disabled reception to a sender of the mail. Further, contents of the mail having arrived from a fixed telephone set can be confirmed by connection to a voice server configuring the transmission section 40c for the designated period.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004040769-A (JP)
Title: Power amplifier including bias current control circuit
Inventor: KIM JI HOON
IPC: H03F3/24
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power amplifier module including a bias current control circuit for a mobile communication terminal, which hardly increase the chip size and power consumption.  <P>SOLUTION: The power amplifier for the mobile communication terminal includes a transistor Q1 for amplification, a bias circuit 101 and a bias current control circuit 103, the transistor Q1 for amplification generates an output signal of the mobile communication terminal, and the bias circuit 101 includes transistors Q2 and Q3 for bias and outputs a bias current for biasing the transistor Q1 for amplification. In accordance with a control signal, the bias current control circuit 103 adjusts a bias current to control an operating current of the transistor for amplification, and the control signal is determined by a power level of the output signal of the mobile communication terminal. When the output power level is low, the bias current control circuit 103 decreases the bias current and the operating current of the transistor for amplification so that the power addition efficiency is improved as a result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006294-A (JP)
Title: X-ray tube and target of high quantum energy efficiency
Inventor: SHIA-GI WAN
IPC: H01J35/18
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission X-ray tube with high efficiency and high excitation energy and a transmission X-ray tube with high efficiency and low energy.  <P>SOLUTION: This is an end aperture X-ray tube provided with an end aperture positive electrode having a target 15 of at least one thin foil or a target of thin foil vapor-deposited on a substantially transparent substrate material to the X-ray, a negative electrode 19 to discharge an electron beam to generate X-ray beams exiting from a housing through the end aperture 14 by colliding with one point of the positive electrode, and a power source connected to the negative electrode to generate an electron beam energy selected in order to generate the X-ray beams of bright energy selected in advance, and the electron beam energy is twice or more as much as the k-α energy of an output X-ray selected in advance, and is up to 20 times as high as the k-α energy of the output X-ray selected in advance, and the thickness of the foil is selected between 2 μm and 50 μm in order to become a bright generation source of the X-ray.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340819-A (JP)
Title: Method for processing ceramic green sheet
Inventor: YAMAMOTO TAKAHIRO
IPC: B23K26/064
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To enable a plurality of through-holes to be efficiently formed on a ceramic green sheet.   <P>SOLUTION: A method for processing the ceramic green sheet 10 comprises the steps of: passing a laser beam 2 through a diffraction grating 3 to be dispersed to a plurality of laser beams, reflecting the beams by galvanometer scanning mirrors 4, 4 to be emitted to the sheet 10 to simultaneously form a plurality of through-holes 15 at predetermined positions of the sheet 10, then changing the reflecting angles of the mirrors, repeating the emitting of the beam to the sheet, changing the reflecting angles of the mirrors to form the through-holes on all the region to be formed with the holes, moving the sheet by a predetermined distance, changing the reflecting angles of the mirrors to repeat the emitting of the beam to the sheet, and forming a plurality of the through-holes at the predetermined positions of the entire sheet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003631-A (JP)
Title: Ball screw mechanism
Inventor: NAGAI SHIGEKAZU
IPC: F16H25/24
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce costs for a ball screw and improve the durability thereof.  <P>SOLUTION: This ball screw mechanism 10 comprises a ball screw shaft 14 formed of a metal material to be connected coaxially with a rotation driving source 12, a nut member 18 formed of a resin material to be threaded to the ball screw shaft 14, a plate member 2 to be fixed to the upper face of the nut member 18 via a screw member 34, and steel balls 30 filled in a path 32 formed inside the nut member 18 blocked by the plate member 20 and filled in screw grooves 26a, 26b of the ball screw shaft 14 and the nut member 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004319623-A (JP)
Title: Susceptor and vapor phase growing apparatus
Inventor: KANETANI KOICHI
IPC: H01L21/205
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To perform vapor growing of a single crystalline thin film on the main surface of a semiconductor substrate while suppressing the generation of a flaw.  <P>SOLUTION: A vapor phase growing apparatus 100 for performing vapor growing of the single crystalline thin film on the main surface of the semiconductor substrate W is provided with a plate-like susceptor 2 for horizontally supporting the semiconductor substrate W from downward in a counerbore 2c. The counerbore 2c has an external peripheral side counerbore portion 20 having a substrate supporting surface 20a for supporting the semiconductor substrate W, and a center side counerbore portion 21 formed so as to be more recessed than this portion 20. The portion 20 has the substrate supporting surface 20a tilting with respect to the horizontal plane so as to be lower from the external peripheral side of the counerbore 2c toward the center side, and supports the inner side of the external peripheral side of the surface of the semiconductor substrate W in a region except at least an internal peripheral edge 20b of the surface 20a. A portion 21 of the counerbore 2c is recessed to a depth not contacting the rear surface of the semiconductor substrate W.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320901-A (JP)
Title: Dc motor and its controlling equipment
Inventor: KASAGAMI FUMIO
IPC: H02P7/29
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC motor with high performance by constituting one DC motor by combining a plurality of low level DC motors at a low cost.  <P>SOLUTION: This DC motor 1 is constituted so as to be synthesized with the output of four low level DC motors 20a to 20d and be outputted from the motor shaft 5 by transmitting the output of the DC motors 20a to 20d to the motor shaft 5 through pinions 10 to 13 and gears 8, 9. In the low level DC motors 20a to 20d, the position of an armature core to a field magnet is arranged by displacing 360°/(2×3×4)=15° from each other where the number of groove of the armature core is 3 and the number of the field magnet is 2. Torque fluctuation of the output of each low level DC motor 20a to 20d is mutually complemented and outputted from the motor shaft 5 by shifting the position of the armature core of the low level DC motors 20a to 20d.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314802-A (JP)
Title: Child seat
Inventor: YOSHIDA RYOICHI
IPC: B60R21/26
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a child seat with a light air bag having simple constitution.  <P>SOLUTION: A chest pad 7 is provided on a seat main body 2 of the child seat 1. The chest pad 7 is provided with the air bag 21 and a gas bag 22. When an automobile collides, pressing force is applied to the gas bag 22 by a body B of a child and gas pressure within the gas bag 22 becomes more than prescribed pressure, a portion facing an opening 25 of the gas bag 22 is torn, gas within the gas bag 22 flows into the air bag 21, and the air bag 21 is expanded. The air bag 21 receives the head of the child.  <P>COPYRIGHT: (C)2005,JPO&NCIPI